Cheonan (천안시) Air Quality

Monitoring Station · Cheonan, South Korea
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
66 10pm
54
27
25 1am
27
27
27 4am
27
27
27 7am
27
27
34 10am
34
34
— 1pm
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— 4pm
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— 7pm
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Air Quality Forecast (24h)

PM2.516.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

35
Cheonan (천안시)
0.0 km PM2.5: 8.4 µg/m³
19
Cheonan (천안시)
0.0 km PM2.5: 4.6 µg/m³
55
Cheonan (천안시)
0.0 km PM2.5: 14.0 µg/m³
20
Cheonan (천안시)
0.0 km PM2.5: 4.8 µg/m³
29
Cheonan (천안시)
0.0 km PM2.5: 7.0 µg/m³
46
Cheonan (천안시)
0.0 km PM2.5: 11.0 µg/m³
34
Cheonan (천안시)
0.0 km PM2.5: 8.2 µg/m³
50
Cheonan (천안시)
0.0 km PM2.5: 12.0 µg/m³

Nearby Cities

39 Cheonan 36 Asan 38 Seonghwan 33 Pyeongtaek 38 Anseong 57 Yesan 45 Sejong 29 Chinch'ŏn 34 Osan

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:46 UTC.